 package com.zh.elec.service;

import java.util.List;

import com.zh.elec.model.Product;

/**
 * 商品
 * @author scy
 *
 */
public interface ProductService {
	public Object save(Product obj);
	public Object update(Product obj);
	public Object getObjById(Product obj);
	public Object del(Product obj);
	public List<Product> find(String hql);
	public List<Product> findByName(String name,Object value);
	public List<Product> findAll();
}
